In this paper, we present a novel FFT-accelerated iterative Linear MMSE chip equalizer in the MIMO CDMA downlink receiver. The reversed form time-domain matrix multiplication in the Conjugate Gradient iteration is accelerated ...

In this paper, we explore the displacement structure in a Kalman equalizer for MIMO-CDMA
downlink. A streamlined MIMO Kalman equalizer architecture is proposed to extract the commonality in the data path by exploiting the ...

In this paper, we propose an un-timed C/C++ level verification methodology that integrates key technologies for truly high-level VLSI modelling to keep pace with the explosive complexity of SoC designs in the 3G and beyond ...

In this paper, we propose a parallel and pipelined VLSI architecture for a circulant approximated equalizer for the MIMOCDMA systems. The FFT-based tap solver reduces the Direct-Matrix-Inverse of the size (NF x NF) to the ...

MIMO (Multiple Input Multiple Output) technology is proposed in CDMA systems
for much higher rate packet services. The receiver architecture is essential for the mobile devices to support high speed multimedia service. ...

MIMO (Multiple Input Multiple Output) technology is proposed in CDMA systems for much higher rate packet services. The receiver architecture is essential for the mobile devices to support high speed multimedia service. The ...

In this paper, we propose a reduced complexity and power efficient System-on-Chip (SoC) architecture for adaptive interference suppression in CDMA systems. The adaptive Parallel-Residue-Compensation architecture leads to ...

In this paper, we propose a class of novel structured linear MMSE chip equalizer architectures for the MIMO CDMA systems using FFT-accelerations. First, a Conjugate Gradient (CG) algorithm is applied to avoid the Direct ...

In this paper, a streamlined MIMO Kalman equalizer
architecture is proposed to extract the commonality in the
data path by jointly considering the displacement structure of the
transition matrix and the block-Toeplitz ...

In this paper,we present a reduced QRD-M matrix
symbol detector in MIMO-OFDM systems. The QRD-M algorithm
first decomposes the MIMO channel matrix into upper triangular
matrix and applies a limited tree search to approximate
the ...